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74HC, 74HCT Series - High-Speed CMOS Logic Familiy:

Datasheet - 74HC/HCT00 - Quad 2-input NAND gate - Rev. 11 (2025-04-29)
Datasheet - 74HC/HCT02 - Quad 2-input NOR gate- Rev. 9 (2024-02-15)
Datasheet - 74HC/HCT03 - Quad 2-input NAND gate; open-drain output - Rev. 7 (2024-02-16)
Datasheet - 74HC/HCT04 - Hex inverter - Rev. 10 (2024-02-16)
Datasheet - 74HC/HCT08 - Quad 2-input AND gate - Rev. 9 (2024-02-16)
Datasheet - 74HC/HCT14 - Hex inverting Schmitt trigger - Rev. 10 (2024-02-29)
Datasheet - 74HC/HCT32 - Quad 2-input OR gate - Rev. 10 (2025-04-30)
Datasheet - 74HC/HCT74 - Dual D-type flip-flop with set and reset; positive edge-trigger - Rev. 9 (2024-04-02)
Datasheet - 74HC/HCT125 - Quad buffer/line driver; 3-state - Rev. 8 (2024-02-22)
Datasheet - 74HC/HCT132 - Quad 2-input NAND Schmitt trigger - Rev. 8 (2024-03-11)
Datasheet - 74HC/HCT138 - 3-to-8 line decoder/demultiplexer; inverting - Rev. 10 (2024-02-26)
Datasheet - 74HC/HCT151 - 8-input multiplexer - Rev. 11 (2024-03-11)
Datasheet - 74HC/HCT153 - Dual 4-input multiplexer - Rev. 11 (2024-03-11)
Datasheet - 74HC/HCT154 - 4-to-16 line decoder/demultiplexer - Rev. 10 (2024-08-05)
Datasheet - 74HC/HCT157 - Quad 2-input multiplexer - Rev. 10 (2024-05-28)
Datasheet - 74HC161 - Presettable synchronous 4-bit binary counter; asynchronous reset - Rev. 6 (2024-03-11)
Datasheet - 74HC/HCT165 - 8-bit parallel-in/serial out shift register - Rev. 8 (2025-05-09)
Datasheet - 74HC/HCT173 - Quad D-type flip-flop; positive-edge trigger; 3-state - Rev. 5 (2024-01-15)
Datasheet - 74HC/HCT193 - Presettable synchronous 4-bit binary up/down counter - Rev. 8 (2024-03-14)
Datasheet - 74HC/HCT221 - Dual non-retriggerable monostable multivibrator with reset - (1990-12)
Datasheet - 74HC237 - 3-to-8 line decoder, demultiplexer with address latches - Rev. 9 (2024-01-11)
Datasheet - 74HC/HCT238 - 3-to-8 line decoder/demultiplexer - Rev. 8 (2024-03-21)
Datasheet - 74HC/HCT240 - Octal buffer/line driver; 3-state; inverting - Rev. 7 (2024-08-05)
Datasheet - 74HC/HCT240-Q100 - Octal buffer/line driver; 3-state; inverting - Rev. 3 (2024-08-05)
Datasheet - 74HC/HCT244 - Octal buffer/line driver; 3-state - Rev. 8 (2024-08-05)
Datasheet - 74HC/HCT245 - Octal bus transceiver; 3-state - Rev. 9 (2025-05-09)
Datasheet - 74HC/HCT257 - Quad 2-input multiplexer; 3-state - Rev. 9 (2024-03-22)
Datasheet - 74HC/HCT541 - Octal buffer/line driver; 3-state - Rev. 6 (2024-08-05)
Datasheet - 74HC/HCT573 - Octal D-type transparent latch; 3-state - Rev. 9 (2024-08-05)
Datasheet - 74HC/HCT574 - Octal D-type flip-flop; positive edge-trigger; 3-state - Rev. 10 (2024-08-05)
Datasheet - 74HC/HCT594 - 8-bit shift register with output register - Rev. 8 (2023-03-19)
Datasheet - 74HC/HCT595 - 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state - Rev. 12 (2024-03-20)
Datasheet - 74HC/HCT595-Q100 - 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state - Rev. 4 (2024-03-20)
Datasheet - 74HC/HCT7541 - Octal Schmitt trigger buffer/line driver; 3-state - Rev. 9 (2024-08-05)

Datasheet - 74HC/HCT1G00 - 2-input NAND gate - Rev. 8 (2024-06-20)
Datasheet - 74HC/HCT1G125 - Bus buffer/line driver; 3-state - Rev. 8 (2023-11-27)


Old datasheet:

Datasheet - 74HC/HCT00 - Quad 2-input NAND gate - (2003-06-30)
Datasheet - 74HC/HCT02 - Quad 2-input NOR gate - (1990-12)
Datasheet - 74HC/HCT03 - Quad 2-input NAND gate; open-drain output - (1990-12)
Datasheet - 74HC/HCT04 - Hex inverter - (2003-07-23)
Datasheet - 74HC/HCT08 - Quad 2-input AND gate - (2003-07-25)
Datasheet - 74HC/HCT14 - Hex inverting Schmitt trigger - Rev. 7 (2015-11-19)
Datasheet - 74HC/HCT32 - Quad 2-input OR gate - (2003-12-12)
Datasheet - 74HC/HCT74 - Dual D-type flip-flop with set and reset; positive edge-trigger - Rev. 8 (2023-02-09)
Datasheet - 74HC/HCT125 - Quad buffer/line driver; 3-state - (1990-12)
Datasheet - 74HC/HCT132 - Quad 2-input NAND Schmitt trigger - Rev. 4 (2015-12-01)
Datasheet - 74HC/HCT138 - 3-to-8 line decoder/demultiplexer; inverting - Rev. 6 (2015-12-28)
Datasheet - 74HC/HCT151 - 8-input multiplexer - Rev. 6 (2015-12-28)
Datasheet - 74HC/HCT153 - Dual 4-input multiplexer - Rev. 10 (2021-08-13)
Datasheet - 74HC/HCT154 - 4-to-16 line decoder/demultiplexer - Rev. 6 (2007-02-12)
Datasheet - 74HC/HCT157 - Quad 2-input multiplexer - Rev. 6 (2012-08-27)
Datasheet - 74HC/HCT161 - Presettable synchronous 4-bit binary counter; asynchronous reset - (1990-12)
Datasheet - 74HC/HCT165 - 8-bit parallel-in/serial out shift register - Rev. 3 (2008-03-14)
Datasheet - 74HC/HCT173 - Quad D-type flip-flop; positive-edge trigger; 3-state - (1990-12)
Datasheet - 74HC/HCT193 - Presettable synchronous 4-bit binary up/down counter - (1990-12)
Datasheet - 74HC/HCT221 - Dual non-retriggerable monostable multivibrator with reset - (1990-12)
Datasheet - 74HC/HCT237 - 3-to-8 line decoder, demultiplexer with address latches - Rev. 5 (2016-02-26)
Datasheet - 74HC/HCT238 - 3-to-8 line decoder/demultiplexer - Rev. 3 (2007-07-16)
Datasheet - 74HC/HCT240 - Octal buffer/line driver; 3-state; inverting - Rev. 4 (2013-09-25)
Datasheet - 74HC/HCT240-Q100 - Octal buffer/line driver; 3-state; inverting - Rev. 2 (2020-07-15)
Datasheet - 74HC/HCT244 - Octal buffer/line driver; 3-state - Rev. 3 (2005-12-22)
Datasheet - 74HC/HCT245 - Octal bus transceiver; 3-state - Rev. 3 (2005-01-31)
Datasheet - 74HC/HCT257 - Quad 2-input multiplexer; 3-state - Rev. 3 (2005-09-20)
Datasheet - 74HC/HCT541 - Octal buffer/line driver; 3-state - Rev. 4 (2016-03-03)
Datasheet - 74HC/HCT573 - Octal D-type transparent latch; 3-state - Rev. 3 (2006-01-17)
Datasheet - 74HC/HCT574 - Octal D-type flip-flop; positive edge-trigger; 3-state - (1990-12)
Datasheet - 74HC/HCT594 - 8-bit shift register with output register - Rev. 3 (2006-12-20)
Datasheet - 74HC/HCT595 - 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state - Rev. 11 (2021-09-10)
Datasheet - 74HC/HCT595-Q100 - 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state - Rev. 2 (2013-04-10)
Datasheet - 74HC/HCT7541 - Octal Schmitt trigger buffer/line driver; 3-state - (1990-12)

Datasheet - 74HC/HCT1G00 - 2-input NAND gate - Rev. 6 (2022-01-21)
Datasheet - 74HC/HCT1G125 - Bus buffer/line driver; 3-state - Rev. 7 (2022-01-17)


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Last modified: 2026-05-29 12:57:42